Copper Charging Access Valve

Parameters of Copper Charging Access Valve

The access valve is designed to offer a convenient access port for a refrigeration system

Additional information


CW617N, H58-3








12 months

Details about Copper Charging Access Valve

1/4″ Copper Charging Access Valve Check Valve for Air Conditioner


  • The access valve is designed to offer a convenient access port for a refrigeration system. It can be installed on either the high or low side for quick testing, pressure checking, purging, or charging.
  • All-access valves feature 1/4″ SAE male flare access ports and are furnished with a cap and gasket preventing any leakage. Each cap is machined to have a valve core quick-remover.
  • All valves are 100% tested before leaving the factory.

The copper charging access valve (CV) is the most important component of any air conditioning system because it regulates refrigerant flow to and from the compressor. If you want your air conditioner to work at its best, then you need a CV that can handle all sorts of changes in pressure without leaking or failing. Luckily, many different CVs are available, each with unique benefits and drawbacks.

Today, one of the most popular CVs is the copper charging access valve (CV). CV’s made from copper are incredibly durable and can withstand high levels of pressure without leaking or failing. Additionally, they’re easy to install and can be used in various applications. A copper charging access valve is worth considering if you’re looking for a reliable and long-lasting CV!

Some models of copper charging access valves can be connected to a refrigeration system without the assistance of an HVAC technician. This is because they’re effortless to install and provide detailed installation instructions explaining how users should connect them to their systems.

Copper charging access valves are beneficial in specific applications. They work well when used for residential and commercial purposes, which means that most people will find at least one type suitable for use in their homes or businesses. Copper charging access valves also don’t require extensive maintenance as some other styles do;

Copper Charging Access Valve

Copper charging access valves are a popular and reliable tool used in the industry to control pressure, temperature, and flow. These valves allow for precise regulation of the amount of copper being introduced into a heating or cooling system. The valve is designed with an adjustable pin that can be adjusted to maintain copper levels within a specific range.

In addition to its versatile design, copper charging access valves offer several advantages over other types of valves. They are made from corrosion-resistant materials, making them suitable for use in harsh environments such as seawater or chemical processing plants. Furthermore, they offer superior performance when compared to traditional mechanical systems, allowing them to provide more accurate and consistent results. Finally, they require minimal maintenance and can easily be installed by someone with basic plumbing knowledge.

Benefits of Copper

Copper has many noteworthy benefits that make it the perfect material choice for a charging access valve. As one of the most abundant elements on Earth, copper is non-toxic and corrosion-resistant, making it safe and long-lasting. Its electrical conductivity is unparalleled in its ability to efficiently transfer electricity, while its thermal conductivity allows it to regulate temperatures easily.

Though copper is more expensive than other materials, such as iron or aluminum, the cost savings from using this metal far outweigh any initial costs associated with installation. In a charging access valve, copper keeps sensitive electrical components running safely and helps prevent short-circuiting or voltage dropoff. Furthermore, copper’s durability against weather conditions and other corrosive elements ensures a product that will last for years to come without needing frequent maintenance or replacement.

Design Considerations

Copper charging access valves are essential components when designing HVAC systems. They aim to provide a safe, reliable, and cost-effective means of charging and servicing the system with refrigerant. When selecting the right access valve for a particular system, several design considerations must be considered.

For starters, the size of the copper charging valve must match the diameter of both lines to ensure a proper fit. Additionally, it’s important to consider flow capacity requirements when choosing an access valve since this will determine how efficiently gas can move through it. Furthermore, many valves come equipped with safety features such as pressure relief or automatic shut-off that can help protect against overcharging or overpressure conditions inside the system.

Installation Overview

If you’re looking to upgrade your plumbing system with a copper charging access valve, you’ll want to ensure it is installed correctly. This installation overview will provide an in-depth look into the process, from gathering the necessary materials to ensuring proper maintenance for your new device.

First and foremost, to install a copper charging access valve properly, you need an assembled kit that includes all components, such as the valve body, outlet connector, gauge port adapter and shut-off ball valve. After assembling all pieces, it’s important to seal any threaded connections with high-grade Teflon tape or pipe compound. Next you’ll want to attach the distribution center manifold along with pump heads and plumbing lines for water supply and return purposes.

Maintenance Tips: Copper Charging Access Valve

It is important to properly maintain copper charging access valves to keep them in good working condition. Regular maintenance will help the valve last longer, provide a better seal and ensure that it functions safely. Here are some tips on how you can ensure your copper charging access valve runs smoothly for years to come:

First, check the temperature of the valve before each use. This will help ensure it is not overheating, which could lead to faulty readings or other problems. Inspect the seal for any signs of wear and tear; if there are any cracks or weak spots, replace the seal immediately. Next, lubricate the components regularly with high-pressure grease, so they don’t stick together or become corroded over time.

Cost Analysis: Copper Charging Access Valve

The copper charging access valve is a revolutionary product designed to help improve airflow in commercial and residential HVAC systems. This product can provide superior performance while helping businesses reduce energy costs.

Not only does the copper charging access valve offer superior performance, but it also helps reduce energy costs due to its low cost of installation and maintenance. This type of valve requires minimal installation time and is easy to maintain over extended periods of time. Furthermore, since copper is an extremely durable material, this type of valve can last many years with proper maintenance. Additionally, the copper material used in construction is recyclable, which helps reduce waste and contributes to sustainability efforts.


The copper charging access valve has proven to be an essential part of any successful laboratory or industrial operation. It ensures the reliable flow of materials safely and efficiently.

Ultimately, it is clear that the copper charging access valve provides many benefits for laboratory and industrial operations. Its durability, easy installation capacity, and ability to control the flow of fluids are just some of its attractive features. With careful consideration of all factors discussed in this article, businesses can make an informed decision about whether to purchase a copper charging access valve and benefit from its many uses.

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Metals Vavles Works on Plumbing System

Plumberstar valve fabricator in China. Our main parts for heating pipelines and intelligent water control can supply you with a one-stop basket solution to get your ideas and demands. From design to packaging and logistics are our duty—brass valves and fittings applied in-house, in industry, and commercial construction, in residential. There are related to water pipe control solution, and we have rich experience for outdoor frostproof hydrant and pex heating water manifold indoor.

The Top Standard Valves

Plumberstar ball Valve is with CW617N and Lead-free original brass. And water flows with 2pc full Port 400WOG and 600WOG standard to design it with heavy-duty. EPDM and NBR sealing washers are environmentally friendly, with Three years warranty with traceability.

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  •  Plumberstar Valve Made from brass and stainless steel 304, and sourcing HPVC ball valve
  • Connected from the thread with BSP(G) and NPT by the normal.
  • Size with MaleXFemale 1/4inch,3/8 inch,1/2inch,3/4,1inch,1 inch,1-1/4 inch,1-1/2 inch,2inch,2-1/2inch,3inch and 4inch.
  • The actuator of electric valve voltage 24V DC and 230V AC
  • Shut-off needle valve can manufacture based on requirements
  • Heating floor manifold with 1-inch gauge and flowmeter
  • Brass nipple, elbow, extension, compression fitting, adapter available

Plumberstar Valves Applications

y drain strainer

Y-filter Strainer Drain Valve

Plumberstar Y filter strainer Keeps Working, and dirty Out Strainer screen catches debris and sediment to reduce maintenance. Protect your water plumbing. Y Type Strainer works in conjunction with your backflow preventer and regulators.

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Safety Water Solution

Plumberstar works in residential, irrigation, and commercial application. The relief safety valves are used in various applications, such as water heaters, air compressors, its automatic release of the excess pressure or vacuum from a heating system.

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Temperature Mixing Valve

Mixing water valve automatic ensure temperature and water pressure stable. It is suitable for household hot water devices equipped and floor heating, so the 3-way valve meets requirements of temperature range and the water flow

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PEX Heating Manifold

Plumberstar radiant pex manifolds are usual for residential water distribution in a household, and it's top rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures.

Advantages of Plumberstar

Plumberstar products design based on simple structure aim to time-saving installation for consumers and aim to save the cost of customers for building construction.

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We boast 15 years of expertise in water and gas projects and long-term partnerships with top global clients.

We offer competitive pricing, tailored solutions, and flexible solutions. Quality is our cornerstone. We conduct three random inspections and a final QC check for each project, with detailed reports for clients and a 48-hour emergency response system.

Customize-Design Brass Copper Fitting

Copper Pipe fitting 1/2 inch 90-degree Elbow, nipple, bush, and reducer connects PEX Pipe in water distribution and hydronic heating systems.
Low-cost solution to connect copper Pipe Tubing, stainless steel insert, and adapter. The connection system is perfect for your next commercial or homeowner plumbing project.
Brass fittings are made of lead-free and CW602N for durability and corrosion-resistant quality and performance.

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Advantages for distributer, wholesaler, Supermarket and Trading

Plumberstar is looking for long-time cooperation with partners, our advantage will benefit each other, and growing together, our extra service including design, new tooling, discount and quality tracing system.

★ Moderate Pricing – Plumberstar can provide various projects with different economic basket services. Water control project drawing design and artwork works are free. 

MOQ and Delivery – Lower MOQ even reaches 100 units and sampling time within 15 working days, and the leading time is 30 working days of mass production,

Non-Disclosure Agreement – Plumberstar will not provide your competitors with the same valves and manifolds. And help you to get more market shares.

Quality and Service–Our defect rate reached 0.459% in the last two years from customers feedback, and the Inspection report can provide you with each order

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Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchased with competitive cost of valves.

Plumberstar Extra Service

Our aim is not only to provide valves but we help customers to design products,design artwork,valve proposal, book shipment,Installation tutorial

Design Valves For House

Valve Project Designing

We are free design your valves according to your inquiry of your plumbing system,no extra cost.

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Plumbing Control Proposal

We can help you choose valves and heating manifold, and advice in house application

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Fluid Control Installation

We can provide an installation guide and tutorial about valves and underfloor heating manifold

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Shippment Service Solution

We help customers to book a container, documents preparation, and clearance, even to warehouse

Frequently Asked Questions

Here are typical questions by customers asked with usual, please feel free contact us if any further confused.

Brass valves have many different types, such as ball valves, garden tap, check valve, strainer, angle valve, gate valve, foot valve, and drain valve. The radiator valve and thermostatic mixing valve are works for water temperature. All of these valves are work for water plumbing systems, plumbing repair, and installation. So have to let water shut-off and shut-on. Some heating systems are related to hot water and cold water mixing for temperature control and stability. Our intelligent valves are functional. There are applications in commercial, residential, and industrial areas.

Underfloor heating radiant pex manifolds are usual for residential water distribution in a household, and it's top-rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures. Then water temperature is warm and stable in each room. Meanwhile, the heating accessories-flow meter gauge will monitor water and temperature in each room.

The motorized ball valve works automatically open and closed; they work with 220v-230v AC and 24v DC; they are applications in the heating system, air conditioner,3D printer, and others. The solenoid valve is with similar features.

Would you please submit the form at the bottom of the page or send an email My WhatsApp: +86 15968648802. Can you send us pressure demands, size package, and quantity if available?

It's able to provide free samples for your evaluation with 15 working days about.

Our MOQ is significantly lower from 100-5000 pcs are available. It depends on different items.
We can fabricate your specified requirements.

It's about 35 days if with regular proucts; New tooling and samples will take 15-20 days, Normal samples will take 7 days.

It means that you need to check the plumbing system at first, then realize your requirements, and get out different valves with different applications and functional with controlling; of course, may be no need to use brass valves due to the high cost. You can use plastic, iron, zinc alloy, and aluminum raw materials instead of brass, but brass and stainless steel are reliable with 3 years warranty. If you don't know how to choose, please call us or email us.

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Why Choose Plumberstar?

Brass is a highly durable material for valves that can withstand temperatures and pressure. It is also corrosion-resistant, making it an ideal choice for wet environments. Brass valves are also easy to clean, an important consideration for plumbing systems. We manufacture brass valves, which are two-piece brass ball valves with 600 and 400-WOG threaded ends that are not for use in potable water.

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